NOZEL Jurnal Pendidikan Teknik Mesin最新文献

{"title":"PENGEMBANGAN E-MODUL PRAKTIKUM BERBASIS PROBLEM BASED LEARNING PADA MATA KULIAH PRAKTIK MOTOR BAKAR LANJUT DI PROGRAM STUDI PENDIDIKAN TEKNIK MESIN UNS","authors":"Fuad Mustofa, Husin Bugis, Valiant Lukad Perdana Sutrisno","doi":"10.20961/nozel.v5i2.75390","DOIUrl":"https://doi.org/10.20961/nozel.v5i2.75390","url":null,"abstract":"This study aims to (1) produce a practical teaching material in the form of a practicum e-module for advanced fuel motor practice courses in the Mechanical Engineering Education Study Program which is declared feasible (2) find out the practicality of practicum e-modules in advanced fuel motor practice courses in the Mechanical Engineering Study Program.This research uses the type of research development or Research and Development (R&D). The development model used is the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The instruments used in this study included practicum e-module requirement sheets, practicum e-module validation sheets by experts, research sheets for lecturers in advanced fuel motor practice courses and student response sheets. Trials of the practicum e-module product were carried out for students of the Mechanical Engineering Education study program class of 2021 who are currently taking an advanced fuel motor practice course. Data analysis used in this research is descriptive quantitative and descriptive qualitative.Based on the results of the analysis of the validation sheet by the experts, it was found that the practicum e-module was declared feasible to use with a score of 88.8% for the results of material experts in the very feasible category, 86.4% for media experts in the very feasible category, and linguists showing a percentage score of 97.5% very decent category. Based on the results of the analysis of the practicum e-module practicum sheet by student responses and the assessment of lecturers supporting advanced fuel motor practice courses, it shows that the practicum e-module is stated to be practical with an average result of student response percentage scores of 88.9% in the very practical category and the assessment of supervising lecturers shows a score of 85.3% with the very practical category. So that the practicum e-module is declared feasible and practically used by students as teaching material in supporting the learning of advanced fuel motor practice course.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122965359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS KETIDAKJUJURAN AKADEMIK JENJANG PENDIDIKAN TINGGI DI TIMOR-LESTE","authors":"Sandra H.M.S Pereira","doi":"10.20961/nozel.v5i2.73007","DOIUrl":"https://doi.org/10.20961/nozel.v5i2.73007","url":null,"abstract":"The phenomenon of dishonesty occurs a lot in the academic field, one of which is plagiarism and cheating which are often encountered in universities in the process of learning and research. Academic dishonesty at the tertiary level in Timor-Leste is considered to affect the integrity of graduates when entering the workforce. The purpose of this study is to analyze indicators of academic dishonesty, causes of academic dishonesty, and appropriate solutions to overcome academic dishonesty of university students in Timor-Leste class of 2020-2022.           This research is a positivistic quantitative, descriptive research. The research was conducted using a Google form. The subjects of the study were 59 university students in the Timor-Leste class of 2020-2022. The data collection technique is by using questionnaire methods and questionnaire instruments. Validity and reliability of data using the help of data processing software. Data analysis uses descriptive statistical analysis technique. The results showed that the indicators of academic dishonesty of Higher Education Students in the Timor-Leste class of 2020-2022 were Working together with friends during the exam, Allowed other students to see answers during quizzes or exams, Asking exam questions to other students who had done exams before, Seeing cases of cheating in class and not reporting it to the supervisor. The cause of academic dishonesty is that the questions given are very difficult and students consider working together during exams a form of solidarity. The solution to overcome academic dishonesty is that there is a reprimand when committing academic cheating, supervisors are firm in addressing academic dishonesty, and there are severe penalties when caught cheating. ","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121741444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH JUMLAH SUDU TERHADAP DAYA DAN EFISIENSI TURBIN AIR CROSSFLOW UNTUK PEMBANGKIT LISTRIK TENAGA PICO HIDRO","authors":"Kukuh Lintang Pradisha","doi":"10.20961/nozel.v5i2.72139","DOIUrl":"https://doi.org/10.20961/nozel.v5i2.72139","url":null,"abstract":"Indonesia has the potential for water energy that can be utilized as a pico-scale hydroelectric power plant or PLTPH. Water is a renewable energy (EBT) which has the potential to be developed in Indonesia due to the geographical conditions that have a lot of water in mountainous areas as well as irrigation for residential areas. Water turbines can convert water energy into electrical energy. One type of turbine that can be utilized is a crossflow water turbine. This study aims to determine the effect of the number of blades with the use of a nozzle on the power and efficiency of the turbine produced by the crossflow water turbine. The study used experimental methods, the data obtained were analyzed using quantitative descriptive analysis techniques. Variations in the number of blades used in the study were blades with a total of 18 blades, 20 blades, and 22 blades, as well as variations in the angle of attack of the nozzle used, namely 20⁰, 25⁰, 30⁰, 35⁰, and 40⁰. The results showed that there was an effect of using the number of blades and nozzle diameter. The power and efficiency of the turbine fluctuate based on the water discharge. The highest data was obtained at a water discharge of 25.33 l/m, namely using a number of 22 blades using a nozzle diameter of 7 mm to produce 9.47 watts of electric power with an efficiency of 58%.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128410514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS KECELAKAAN KERJA DI BENGKEL BODY REPAIR DENGAN MENGGUNAKAN METODE FMEA","authors":"Ditha Mulia Nur Rahmawati","doi":"10.20961/nozel.v5i2.74321","DOIUrl":"https://doi.org/10.20961/nozel.v5i2.74321","url":null,"abstract":"Tujuan dari penelitian ini adalah memperoleh tahapan kerja yang memiliki resiko kecelakaan kerja paling besar di bengkel body repair. Peneliti membatasi penelitian ini dengan melakukan penelitian di dua tempat yaitu bengkel Mitsubishi bodi & cat sebagai bengkel authorized dan bengkel Auto 168 sebagai bengkel non authorized. Data pada penelitian ini diambil dengan cara observasi dan wawancara. Peneliti akan menganalisis data dengan menggunakan metode Failure Mode And Effect Analysis (FMEA). Peneliti akan memperoleh nilai risk priority number (RPN) melalui tiga parameter yaitu, severity (S), occurrence (O), dan detectability (D) dari tiap-tiap tahapan kerja. Dari penelitian ini, akan diperoleh peringkat tahapan kerja dengan resiko kecelakaan kerja terbesar hingga terkecil yang akhirnya digunakan sebagai dasar dalam menggambarkan potensi kecelakaan kerja dan faktor penyebabnya, serta memberikan rekomendasi cara meminimalisir kecelakaan kerja.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116691486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMPLEMENTASI BLENDED LEARNING PADA KURIKULUM MERDEKA UNTUK MENINGKATKAN HASIL BELAJAR SISWA OTOMOTIF SMK NEGERI 5 SURAKARTA","authors":"Sarman Sarman, Rasyid Sidik","doi":"10.20961/nozel.v5i1.71501","DOIUrl":"https://doi.org/10.20961/nozel.v5i1.71501","url":null,"abstract":"The Mid Semester Score for the Fundamentals of the Automotive Engineering Program for students X TO_B for the odd semester of 2022/2023 is below the minimum mastery level. Students with scores below the minimum limit are 72.22%. Class Action Research is carried out to analyze student learning styles and present learning models that can improve student learning outcomes.The learning model presented in this study is blended learning. This research was conducted for 2 cycles, with a total of 4 face-to-face meetings. Each meeting has a focus on learning mechanical measuring instruments which are divided into caliper gauges, screw micrometers, dial indicators, and cylinder bore gauges. This research was attended by 34 students X TO_B Vocational High School 5 Surakarta in 2022/2023.The results of this study show that: 1) The blended learning model is effective in having a positive impact on increasing students' knowledge of X TO_B as evidenced by the results of the N-gain analysis; 2) The existence of innovative treatment in cycle 1 and cycle 2 learning related to optimizing the use of smartphone devices in learning, has proven to increase the effectiveness of learning by 3.24%; 3) The success of the blended learning model requires teacher control and student learning independence.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132103332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH PELAYANAN TERHADAP KEPUASAN KONSUMEN DI BENGKEL RASWO SOLO BARU","authors":"Andri Iswanto, Topik Pratama, Krisna Adhi Perdana, Ayu Vernanda, Khofifah Imania","doi":"10.20961/nozel.v5i1.72283","DOIUrl":"https://doi.org/10.20961/nozel.v5i1.72283","url":null,"abstract":"In order to improve the quality of service at Raswo's workshop, this study aims to determine customer satisfaction at Raswo's Solo Baru Workshop. Research is reviewed from the quality of service and services provided. This research was also conducted to identify other factors that influence the decline in customer satisfaction at Bengkel Raswo Solo Baru. To measure customer satisfaction, explanatory research or often called causal research is used. The population of this study were all customers of Raswo Solo Baru Workshop with a sample size of 30 customers with 24 questions on each questionnaire sheet. Based on the data results, it can be seen that service and service have a positive effect on customer satisfaction. This is indicated by the weighted Average Value (NRR) of 3.8567 from the range (1.00-4.00) and the value of the Community Satisfaction Index (IKM) resulting in a score of 96.418 from the range (25.00-100.00).","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124401643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDI KESIAPAN MAGANG INDUSTRI (MI) MAHASISWA PROGRAM STUDI PENDIDIKAN TEKNIK MESIN FKIP UNS","authors":"Ngatou Rohman, H. Saputro","doi":"10.20961/nozel.v5i1.72282","DOIUrl":"https://doi.org/10.20961/nozel.v5i1.72282","url":null,"abstract":"The FKIP UNS Mechanical Engineering Education study program is one of the clusters in vocational education that produces vocational teacher candidates. To equip the competencies required to become a SMK teacher in the field of Mechanical Engineering and Automotive Engineering, it is necessary to gain experience in the industry. Industrial Internship is one of the subjects that must be taken by students of the Mechanical Engineering Education Study Program FKIP UNS as a graduation requirement. To examine the extent to which students carry out industrial apprenticeship programs in terms of the aspects of students and study programs, it is necessary to conduct research on the analysis of Industrial Internship readiness of students of the Mechanical Engineering Education Study Program FKIP UNS which can then be used as a basis for making policies regarding industrial apprenticeships. The design in this research is descriptive quantitative. The data collection technique was carried out in a survey using a questionnaire. The respondents in this study were all students of the Mechanical Engineering Education Study Program FKIP UNS class of 2020 or semester IV who will carry out the Industrial Internship program in 2022. The research data were analyzed descriptively with the help of the SPSS program. The results showed that 1) the readiness for industrial internships for students of the Mechanical Engineering Education Study Program FKIP UNS class of 2020 was 3.93 which was in the good category. 2) in providing industrial apprenticeship services for students, the Mechanical Engineering Education study program FKIP UNS makes an industrial apprentice manual and appoints an industrial apprentice coordinator.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121232377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENYELARASAN KURIKULUM SMK KOMPETENSI KEAHLIAN TEKNIK KENDARAAN RINGAN OTOMOTIF DENGAN KOMPETENSI INDUSTRI","authors":"Andhika Cahya Mahendra, Ranto , Ranto, Towip Towip","doi":"10.20961/nozel.v5i1.72281","DOIUrl":"https://doi.org/10.20961/nozel.v5i1.72281","url":null,"abstract":"The development of this fast era makes competition to get a job to increase and become more difficult. In the current competition in the industrial world, it demands an increase in the quality of Human Resources through education. Vocational High School Education also prepares its graduates to go directly into the world of industry, but there are still limitations between the need for human resources in industry and the human resources produced by educational institutions. So therefore Curriculum development in Vocational High Schools is developed by prioritizing the needs of society, one of which is the need to be able to compete directly in industry. The aims of this research are: (1) To find out the alignment process between the SMK curriculum and industry. (2) Knowing how far the curriculum in SMK is aligned with the world of work in industry. (3) Knowing whether the SMK curriculum with industry is feasible.  The method used in the automotive concentration curriculum alignment activities at SMKs uses a qualitative approach with descriptive research. Data collection techniques using techniquespupose sampling. Data collection techniques in this study used data collection techniques in the form of interviews, documents, and observations. The research documents include the Merdeka Curriculum, K13 Curriculum, service books, vehicle inspection sheets, and the results of the FGD minutes. Data analysis techniques in this study used content analysis techniques (analysis content). The research locations were limited to 2 SMK, namely: SMKN 2 Surakarta and SMK Warga Surakarta and three industries, namely: Toyota Nasmoco Ringroad, Daihatsu Adi Sucipto, and Suzuki Pabelan (PT. Solo Indonesia Utama). The data obtained is then juxtaposed between the curriculum and competencies in the industry in tabular form so that it can be seen which curriculum and competencies are not aligned. The results of this study are: The curriculum between automotive engineering vocational schools and industrial competencies is aligned, this is evidenced by the existenceforum grub discussion (FGD) between the SMK and the automotive industry.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117013436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGEMBANGAN E-MODUL MATA KULIAH MOTOR BAKAR DENGAN METODE 4-D DI PRODI PENDIDKAN TEKNIK MESIN UNIVERSITAS SEBELAS MARET","authors":"Muhammad Reidho Ilham Azhari Azhari, Ranto , Ranto, Husin Bugis","doi":"10.20961/nozel.v4i4.72274","DOIUrl":"https://doi.org/10.20961/nozel.v4i4.72274","url":null,"abstract":"The development of science and technology is currently very developed with a lot of development in various fields, one of which is in the field of education, with the development of science in the world of education making it easier for all sectors in education, especially in the educational process, making it easier for students or students to learn and making it easier for educators to harden learning to be more enjoyable. This research has the objective, namely: to develop teaching materials in the combustion motor course that are adjusted to meet the needs and characteristics of students. The research method used in this research is teaching material research using the 4d development model adopted from Thiagarajan, et al (1974) which consists of 4 stages, namely define, design, develope and disseminate or can also be interpreted with 4p as follows: pendefinisian, perancangan, pengembangan, dan penyebaran. The data collection technique in this study uses a validation method consisting of questionnaire validation and expert validation (material expert validation, media expert validation, and linguist validation), This research also uses the focus group discussion method with various experts in their fields.Based on the results of the research obtained in the research on the development of the e-module of the combustion motor course, it shows that the results of expert validation carried out get decent Sanagat results with validation results from several aspects, namely: material expert validation shows the average result of the assessment with a percentage result of 90% (very feasible), expert validation shows the average result of the assessment with a percentage result of 97% (very feasible), linguist validation shows the average result of the assessment with a percentage result of 90% (very feasible) From the various validations carried out also received criticism / suggestions / input from various experts who assessed the improvement of the e-module. The results obtained from the focus group discussion conducted with experts in the field of automation produced several points of view on the electronic module of this combustion motor in the form of advantages and disadvantages so that improvements must still be made to the module, so that this electronic module of the combustion motor is carried out in a limited distribution in the Mechanical Engineering Education Study Program, Sebelas Maret University, Surakarta.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134459645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDI KARAKTERISTIK PROSES PIROLISIS CEPAT RDF-5 BEBRBAHAN DASAR LIMBAH AREN DAN KOPI DENGAN PENGIKAT LIMBAH PLASTIK TERHADAP KUANTITAS BIO-OIL","authors":"M. Riswanda","doi":"10.20961/nozel.v4i4.72277","DOIUrl":"https://doi.org/10.20961/nozel.v4i4.72277","url":null,"abstract":"Currently, the Indonesian people are faced with various problems in terms of waste management, both organic and inorganic waste. Some of the wastes that can be used are palm waste, coffee grounds and HDPE plastic waste which can be used as alternative fuels, one of which is through the pyrolysis process. Pyrolysis is a process of chemical decomposition of a material thermally in the absence of oxygen. This pyrolysis process converts RDF-5 biomass into a liquid smoke product in the form of bio-oil. This study aims to determine the quantity of pyrolysis oil through the best variation of the composition ratio used. In this study used composition ratio variables, namely 50%:30%:20%, 40%:40%:20%, and 30%:50%:20%. The results of this study obtained the best quantity from a mixture ratio of 50% palm waste, 30% coffee grounds and 20% HDPE plastic to produce 200 ml. The composition ratio affects the quantity of pyrolysis oil results. RDF-5 from palm waste and coffee grounds with HDPE plastic waste binder produces a quantity that tends to decrease as the composition ratio of palm waste waste decreases.","PeriodicalId":233393,"journal":{"name":"NOZEL Jurnal Pendidikan Teknik Mesin","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121537385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}